Siemens 3TW72 91-1 AB 71 Instruções de instalação, operação e manutenção - Página 3
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Contactor
outgoing terminals
Fig. 3: Contactor – Relay Connection
Table A:
Motor
Rating
At 415V
3ph 50Hz
Starter Type
HP
kW
0.33 0.25
3TW72 91-1A* 64 3TS3010-0A##08KA0 0.63-1
0.75 0.55
3TW72 91-1A* 66 3TS3010-0A##08KA0
1
0.75
3TW72 91-1A* 68 3TS3010-0A##08KA0 1.6-2.5
1.5
1.1
3TW72 91-1A* 69 3TS3010-0A##08KA0
2
1.5
3TW72 91-1A* 71 3TS3010-0A##08KA0
3
2.2
3TW72 91-1A* 72 3TS3010-0A##08KA0
5
3.7
3TW72 91-1A* 74 3TS3010-0A##08KA0 6.3-10
7.5
5.5
3TW72 91-1A* 75 3TS3210-0A##08KA0 8-12.5
7.5
5.5
3TW72 91-1A* 77 3TS3210-0A##08KA0 10-16
10
7.5
3TW72 91-1A* 78 3TS3210-0A##08KA0 12.5-20
* Code for operating coil voltage, 50 Hz (B for 200-400V, W for 415V)
## Code for operating coil voltage, 50 Hz (Z6 for 200-400V, R0 for 415V)
Spare list
Sr.
Description
No.
1
Contactor for 200-400V
2
Contactor for 200-400V
3
Contactor for 415V
4
Contactor for 415V
5
Relay
6
Coil for 200-400V
7
Coil for 415V
8
'ON' &'OFF' Push Button
# – contact sales
Hook on relay for
engagement
Relay 3UW51
Contactor
Range
1-1.6
2-3.2
3.2-5
4-6.3
Order No.
3TS30-10-0AZ608K-A0
3TS32-10-0AZ608K-A0
3TS30-10-0AR008K-A0
3TS32-10-0AR008K-A0
3UW51 02-##
3TY7 403-0AZ6
3TY7 403-0AR0
#
Replacement of coil
Back-up Fuse
Rating
Cu
Cable
(mm
HRC
size
Code
type
Rewirable
##
3NA
7
0J
2A
36 SWG
1A
6A
34 SWG
1C
6A
27 SWG
1D
10A
26 SWG
1F
16A
25 SWG
1G
16A
24 SWG
1.5
1J
16A
21 SWG
1.5
1K
25A
19 SWG
1.5
2A
25A
18 SWG
2.5
2B
32A
18 SWG
Raja
Direct-on-line Starter
+
(For Single Phase connection)
Wiring Diagram for Single-Phase Motors
Note: Connect 3/L2 to 2/T1 by cable of suitable size. (Max. 4mm
Max. Full Load Current (Amp)
3Ph, 415V,
3Ph, 415V,
)
2
4P
2P Sub-
Squirrel
mersible
Cage IS
motor IS
8789:1996
9283:1995
Table 4
Table 2
1
-
-
1
1.7
-
1
2.2
-
1
2.9
3.25
1
3.8
4.5
5.1
6.5
8.1
10
11.4
14.5
-
-
4
15.4
19.5
S0 - OFF "O" (red) Button
S1 - ON "I" (green) Button
Q1 - Contactor
K1 - Bimetal Relay with
SPP feature
2
)
1Ph, 240V,
CSIR or
Split-
Phase IS
996-1979
Table 9
3.8
7
7
13
18
-
-
-
-
-
3